One of the best tools that you have as gardeners to help us determine your gardening schedule is the USDA zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

It's possible to estimate when to plant nolana by reviewing the USDA zone info for Westmont.

Planting Calendar for Nolana

Frost tolerance for nolana:	Not tolerant of frost.
When to plant:	After the last frost has passed.

You should not plant nolana until after the last frost when the weather gets warmer because they do not do well in cold weather.

The earliest that you can plant nolana in Westmont is April. However, you really should wait until May if you don't want to take any chances.

The last month that you can plant nolana and expect a good harvest is probably August. If you wait any later than that and your nolana may not have a chance to really do well. You can get started a little bit earlier by starting your nolana indoors.

Last Frost Date

On average all chance of frost has passed is on April 15 in Westmont. It might get as low as -15°F during the coldest months of winter.

Just be sure to remember that USDA zone info for Westmont is not always accurate and the actual date of last frost will vary from year to year. Half of the time in Westmont last frost occurs after April 15 so always be ready to cover your nolana in the event of a surprise late frost.

USDA Zone Info for Westmont

Here is the info for USDA Zone 5b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-15°F
Highest Expected Low	-10°F

This means that on a really cold year, the coldest it will get is -15°F. On most years you should be prepared to experience lows near -10°F.

Plants to Grow in Westmont

You may be interested in your other planting guides for Westmont.